WSJT-X/boost/python/converter/shared_ptr_to_python.hpp
Bill Somerville d361e123c6 Squashed 'boost/' changes from d9443bc48..c27aa31f0
c27aa31f0 Updated Boost to v1.70.0 including iterator range math numeric crc circular_buffer multi_index intrusive

git-subtree-dir: boost
git-subtree-split: c27aa31f06ebf1a91b3fa3ae9df9b5efdf14ec9f
2019-07-02 23:38:24 +01:00

44 lines
1.3 KiB
C++

// Copyright David Abrahams 2003.
// Copyright Stefan Seefeld 2016.
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#ifndef boost_python_converter_shared_ptr_to_python_hpp_
#define boost_python_converter_shared_ptr_to_python_hpp_
#include <boost/python/refcount.hpp>
#include <boost/python/converter/shared_ptr_deleter.hpp>
#include <boost/shared_ptr.hpp>
#include <boost/get_pointer.hpp>
namespace boost { namespace python { namespace converter {
template <class T>
PyObject* shared_ptr_to_python(shared_ptr<T> const& x)
{
if (!x)
return python::detail::none();
else if (shared_ptr_deleter* d = boost::get_deleter<shared_ptr_deleter>(x))
return incref( get_pointer( d->owner ) );
else
return converter::registered<shared_ptr<T> const&>::converters.to_python(&x);
}
#if !defined(BOOST_NO_CXX11_SMART_PTR)
template <class T>
PyObject* shared_ptr_to_python(std::shared_ptr<T> const& x)
{
if (!x)
return python::detail::none();
else if (shared_ptr_deleter* d = std::get_deleter<shared_ptr_deleter>(x))
return incref(get_pointer(d->owner));
else
return converter::registered<std::shared_ptr<T> const&>::converters.to_python(&x);
}
#endif
}}} // namespace boost::python::converter
#endif